Question

If 10 man do a work in 5 days then 15 man can do this work in how many days

Answer 1

Answer:

if 10 man do a work in 5 days then 15 man do this work in 7 and half days

Step-by-step explanation:

because 2 man do the work in one day so, in 7 and hAlf day 15 man completed the work

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Answer 2

Answer:

time taken by 10 men to do the work = 5 days

time taken by 1 men to do the work =

$\frac{10}{5} = 2 \: days$

1 man can do the work in 2 days,

15 men can do the work in = 15 x 2

= 30 days.

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